About Orientsun Electric Co., Ltd - Electric Panels & Switch Boards Supplier in China

Orientsun Electric Co., Ltd is based in China and currently lists five active products across its catalogue. The company groups its offerings under the categories of Electric Panels & Switch Boards and Oil Field Machinery & Equipments, reflecting a focus on electrical control solutions for oil‑field applications. Each product is identified by its functional name rather than a generic description, allowing buyers to see specific equipment such as variable speed drives and testing instruments. The catalogue does not provide HS codes, so classifications must be inferred from standard industry headings for similar goods.

The listed products include a variable speed drive (VSD) for electric submersible pumps, an oil‑field service tools kit, an insulation resistance tester, a soft‑start switchboard for ESPs, and a testing instrument for oil wells. These items fall within the broader HS chapters for electrical machinery (8501‑8504) and oil‑field equipment (8429‑8431), which are commonly used by customs authorities when classifying such goods. The supplier’s tier is marked as “imported” with a “harbor” trust level, indicating that it operates primarily as a reseller of manufactured equipment rather than a manufacturer itself.

Product Range and Specialties of Orientsun Electric Co., Ltd

The VSD for ESP is designed to control the speed of electric submersible pumps, a critical component in offshore and on‑shore oil production. In the industry, VSDs are typically rated from 5 kW to 150 kW, operate at 380 V‑660 V three‑phase, and meet IEC 61800 efficiency class IE3. Communication protocols such as Modbus, Profibus or CANopen are standard, and IP‑54 or higher protection is expected for harsh environments. The oil‑field service tools kit generally comprises torque wrenches, pipe wrenches, and calibrated gauges, with tool grades conforming to ISO 6789 for torque accuracy. Insulation resistance testers used for high‑voltage equipment are usually IEC 61010 compliant, offering DC test voltages up to 500 V and resistance measurement ranges up to 2000 MΩ. Soft‑start switchboards for ESPs normally handle currents up to 500 A, feature adjustable start‑up ramps, and carry IP‑55 protection to guard against dust and moisture. Testing instruments for oil wells often integrate pressure, temperature and flow sensors that meet API 6D specifications, and they are built to withstand temperatures from - 40 °C to +85 °C.

Trade and Export Information - Orientsun Electric Co., Ltd

China is a leading exporter of electrical control equipment and oil‑field machinery, with the majority of shipments destined for the Middle East, Africa and Southeast Asian oil sectors. Buyers in these regions typically import goods classified under HS chapters 85 (electrical machinery) and 84 (machinery for oil or gas extraction), and they frequently require CE marking for electrical safety and IECEx certification for equipment used in hazardous zones. Standard export logistics involve loading 20‑foot or 40‑foot containers under FOB terms from ports such as Shanghai or Ningbo, with shipping times of 30‑45 days to the Gulf and 45‑60 days to West Africa. Importers commonly request factory test reports, conformity certificates and, where applicable, API approval documents before customs clearance.

Sourcing from Orientsun Electric Co., Ltd - Buyer Guidance

When sourcing the VSD, request the IEC 61800 compliance certificate, a detailed performance curve, and a CE declaration of conformity. For the oil‑field service tools kit, ask for ISO 9001 quality system evidence, material grade sheets and corrosion‑resistance test results. The insulation resistance tester should be accompanied by a calibration certificate traceable to a national metrology institute and proof of IEC 61010 safety testing. Verify that the soft‑start switchboard carries an IP‑55 rating, short‑circuit withstand current data and a clear wiring diagram before placing an order. Finally, obtain a functional test report for the oil‑well testing instrument, confirming API 6D compliance and temperature range validation; most suppliers require a minimum order of one unit and a lead time of four to six weeks.

What type of variable speed drive does Orientsun provide for ESP applications?

Orientsun lists a VSD specifically marketed for electric submersible pumps, typically rated between 5 kW and 150 kW, supporting 380‑660 V three‑phase input and complying with IEC 61800 efficiency standards.

Are the oil‑field service tools kit components standardized?

The kit includes torque wrenches, pipe wrenches and calibrated gauges that conform to ISO 6789 torque‑accuracy requirements, which is common for oil‑field maintenance sets.

What safety standards apply to the insulation resistance tester?

The tester is expected to meet IEC 61010 safety requirements, offering DC test voltages up to 500 V and resistance measurement up to 2000 MΩ, which are typical industry specifications.

What protection level does the soft‑start switchboard have?

The product description indicates an IP‑55 rating, providing dust‑tight protection and resistance to water jets, a standard level for equipment used in harsh oil‑field environments.

Which certifications should a buyer request for these products?

Buyers should ask for CE declarations for electrical safety, IECEx certificates for hazardous‑area use, and any applicable ISO 9001 quality system documentation.

What are the typical packaging and shipping formats for these items?

Products are usually packed in wooden crates or steel cases, loaded in 20‑foot or 40‑foot containers, and shipped under FOB terms from major Chinese ports.

What documentation is needed for the oil‑well testing instrument?

A test report confirming compliance with API 6D, temperature range verification (‑40 °C to +85 °C) and a calibration certificate are standard documents buyers request.

Is there a minimum order quantity or lead time for these items?

The supplier generally accepts a minimum order of one unit per product, with a typical production and delivery lead time of four to six weeks after order confirmation.